diff namelist.input.d04.wrfv31lsmrrtmqn2diff6 namelist.input.d04.std 115c115 < cu_physics = 0, 0, 0, 0, --- > cu_physics = 1, 1, 1, 1, 167,170c167,170 < k_zfac_q = 5, 5, 5, < guv = 0.0003, 0.0003, 0.0003, < gt = 0.0003, 0.0003, 0.0003, < gq = 0.0003, 0.0003, 0.0003, --- > k_zfac_q = 10, 10, 10, > guv = 0.0001, 0.0001, 0.0001, > gt = 0.0001, 0.0001, 0.0001, > gq = 1e-06, 1e-06, 1e-06, 191c191 < diff_6th_opt = 2, --- > diff_6th_opt = 0,